Sample API

Base URL
{{HOST}}/einv-gsp
Authentication
All requests require the user authentication token in the request header.
X-CT-Auth-Token: <YOUR-AUTH-TOKEN-HERE>
To generate an authentication token, please contact ClearTax GST Sales.
You DO NOT have to add client-id and client-secret to the request headers.
API Endpoints
Get Token:
{{HOST}}/einv-gsp/vital/v1.04/auth
Generate E-Invoice:
{{HOST}}/einv-gsp/core/v1.03/Invoice
Cancel E-Invoice:
{{HOST}}/einv-gsp/core/v1.03/Invoice/Cancel
Get E-Invoice By IRN:
{{HOST}}/einv-gsp/core/v1.03/Invoice/irn/{{IRN}}
Get IRN details by Doc. Details
{{HOST}}/einv-gsp/core/v1.03/Invoice/irnbydocdetails?doctype={{DOC_TYPE}}&docnum={{DOC_NO}}&docdate={{DOC_DATE}}
Get GSTIN Details:
{{HOST}}/einv-gsp/vital/v1.03/Master/gstin/{{GSTIN_NO}}
Sync GSTIN Details from CP
{{HOST}}/einv-gsp/vital/v1.04/Master/syncgstin/{{GSTIN_NO}}
Generate E-Waybill By IRN:
{{HOST}}/einv-gsp/eiewb/v1.03/ewaybill
Cancel E-Waybill:
{{HOST}}/einv-gsp/ewb/v1.03/ewayapi
Get EWB Details By IRN
{{HOST}}/einv-gsp/eiewb/v1.03/ewaybill/irn/{{IRN}}
For API request/response payloads, please refer https://einv-apisandbox.nic.in/index.html published by NIC. 
Error Codes
In case you have received an error code from NIC, you can check the description of the code here: 
https://einv-apisandbox.nic.in/api-error-codes-list.html​

Last modified 1yr ago